package chap06;

import java.io.IOException;
import java.util.Properties;

public class Test {
    public static void main(String[] args) {
        Properties properties =System.getProperties();
        System.out.println(properties);

        Runtime rt=Runtime.getRuntime();
        Process process = null;
        try{
            process=rt.exec("notepad.exe");
        }catch (IOException e){
            e.printStackTrace();
        }
    }



}
